WELLINGTON (Reuters) - The International Monetary Fund (IMF) said on Tuesday that it expected New Zealand to show robust economic growth this year, but noted the housing market still posed medium-term risks to the economy.

The IMF expected New Zealand’s economy to grow by 3 percent in the near term as the Labour-led government raised social services spending and implemented an ambitious residential construction program.

That was largely in line with New Zealand’s 2017 growth of 2.9 percent growth, but a step up from the IMF’s earlier estimate of 2.75 percent for this year.

The slowdown in the country’s previously red-hot housing market had reduced New Zealand’s economic vulnerabilities, but the high level of household debt remained a concern, the IMF said.

“Household debt remains relatively high and it could possibly amplify the impact of downside shocks,” Thomas Helbling, the IMF’s Australia and New Zealand Mission Chief, told a media briefing following an annual Article IV visit to consult on New Zealand’s economy.

The politically sensitive housing crunch has seen prices rise more than 50 percent nationally in the last decade, with prices in the city of Auckland almost doubling in that period.

Housing inflation eased throughout 2017 as central bank mortgage lending restrictions took hold and investors held off buying during a turbulent election period.

Helbling welcomed the new government’s plans to increase housing supply via its ‘Kiwibuild’ construction program and to extend taxes on residential investment.

It also suggested that the government go further and add debt-to-income restrictions to the central bank’s policy toolkit in case house price inflation took off again.

The IMF, however, was less enthusiastic about the government’s looming ban on most foreigners from buying homes, saying that was “unlikely to have significant impact” in reducing house prices.

“The role of foreign buyers has really not been that significant recently. If there are bans I think you may worry about the signal (it sends),” said Helbling, suggesting it could deter overseas firms planning to invest here.